The Scala 7x50 Waterproof is a porro prism binocular intended for those who are looking for extra brightness and comfort while observing. It performs extremely well in low light conditions due to its large diameter objective lenses. This 7x50 Waterproof binocular is o-ring sealed for waterproofing protection. This binocular features multi-coated optics for increased light transmission and sharpness. It features a rubberized finish to provide a pleasant touch and insure a secure grip. Its large center focus dial enables rapid focus so you will not miss the action. Finally, its long eye relief and retractable eyecups grant a great level of accommodation to all viewers as well as eyeglass wearers.